321 Prospect Ave San Francisco, CA 94110 / 5509

Residence for Single Family

(UPDATED: 07/26/2025)
  • 3 Beds
  • 1 Baths
  • 1.797 square feet
Property Report

Information about property on 321 Prospect Ave, San Francisco CA, 94110-5509. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

An extensive two-story single-family property at 321 Prospect Ave, San Francisco, CA.

Facts

  • Built in 1900
  • Lot size 2,000 sqft
  • Floor size 1,797 sqft
  • Rooms 6
  • Bedrooms 3
  • Bathrooms 1,5
  • Stories 2

Misc

  • Units 1

Listing info

  • Last sold Aug 2008 for $1,100,000

Householders and Tenants for 321 Prospect Ave, San Francisco CA

Possible residents contact details

Person Name Phone Number Additional Info
Helen Warner
Residential status:
Homeowner
Job:
Food Preparation and Serving Related Occupations
Laura E Gasser Age: 60
415-824-****
Laura Garner
Marc D Katz Age: 56
Marcia B Tonetto Age: 58
415-826-****
Michael Kamerick
Vax T Zeev
Zeev Vax Age: 60
415-826-****
Residential status:
Homeowner
Job:
Professional/Technical

Where is 321 Prospect Ave, San Francisco CA located on map?

Prospect Ave Fire Incident History

To date, we have no information about fire incidents in 2025
29 Aug 2019 Building fires
Property Use —
Multifamily dwellings
Area of Origin —
Exterior balcony, unenclosed porch
First Ignition —
Exterior roof covering or finish
Heat Source —
Hot or smoldering object, other
15 Nov 2018 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Bathroom, checkroom, lavatory, locker room
First Ignition —
Exterior wall covering or finish
Heat Source —
Spark, ember or flame from operating equipment
23 Sep 2016 Building fires
Property Use —
1 or 2 family dwelling
Area of Origin —
Duct: hvac, cable, exhaust, heating, or AC
Heat Source —
Heat from powered equipment, other
21 Mar 2007 Cooking fire, confined to container
Property Use —
Multifamily dwellings
Area of Origin —
Cooking area, kitchen
First Ignition —
Cooking materials, including edible materials
Heat Source —
Heat from powered equipment, other

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Prospect Ave Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
12 Dec 2015 Flammable gas or liquid condition, other
Property Use —
Street, other
26 Oct 2015 Gas leak (natural gas or LPG)
Property Use —
1 or 2 family dwelling
02 Nov 2013 Carbon monoxide incident
Property Use —
1 or 2 family dwelling
03 Jan 2013 Outside rubbish fire, other
Property Use —
Residential street, road or residential driveway

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Properties Nearby

Street AddressResidens/Landlords
1 Prospect Ave, San Francisco, CA 94110-5130
Single Family Residential
  • 2 beds
  • 1 bath
  • Lot: 2,365 sqft
  • Built in 1918
Joanne D Rush, Consuelo Zamora
Listed LLC, Pier Bacigalupa
27 Prospect Ave, San Francisco, CA 94110-5130
Multiple Occupancy
  • 3 beds
  • 2 baths
  • Lot: 1,750 sqft
  • Built in 1908
Andrea Baker, Denise L Kastan
 

FAQ about the house at 321 Prospect Ave, San Francisco, CA


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